Water heater



Mar. 13, 1,923. 1,448,074

W` A. MCCOLLOUGH WATERH'EATER original Filed July 7, 1919 24 C( y I 32 Q G425- l WA. MF COLL @UGH WILLIAM A. MCcoLLoUGH, o a sons, ING., or `W Appiication mea July aisne, :io-auge;

Be itknovvn thatI,

Lonen, fa citizen' America, and `resident 'off` F WEBSTER orrY, 1oW-Af, Assam-Noa Tofwaa. VMic oomlouefn- EBsmERorrvuIowA, A ooRroRA'rIoNorIoWA. v

i' WArERnETEnNL ay concern I 5.1Hamilton County, Iowa, have invented 'a "scribedj Uprighty flanges :15, 16. are formed of the side v valls I1, 1 2,f formed with' bolt holes.` f designated generally by the formed with side Walls 1.8,I

neuT and useful Water following isa specification.

The object. of improved means Water in and 'place of storage or for domestic consumptionj A further provide a devicel ito and outside of Water circulation vice andthe contentsthereofare adapted 'to' to be employed infheating' throughout, a tank 'ori othen of Water for use' of stoel I `providey heater A, f11rther object of bines an air chamber`V adapted to ybe heated, a Water chamber having"extensionsinto` said 'nication With a Water t being tubesI extending Water chamber.

through the 'from the vair "chamber claims and illustrated bythe accompanying drawing, in Which- Figure l is alplan of device.' r

. is a Alongitudinal line Qr-Q of Figu section on the indicated line of Figf ure 2.'

In the construction ofthe devicefaisfshovvn kthe .end plate 23Lj`j yThe lues 26 supplement the numeral 10 the opposite end by a separatezmember as on4 end portions said viianges are Water chamber, numeral 17, is

designates generally anair one of which is 'shownin Figure 2,a`t`op Wall 19,21 bottomvvall 2O and an end wallQl f metal by molding anc open at oneend, said open end being closable preferably made' by means hereinafter described. Extension this invention isto" :5 .,'v r 4 outside of and `1n Water circulation With a tank, which heater' com- Wal anl or'reservoir,`"there alii @bemalt-i l 'smooth "ho'les' `1n "t across rthe Wall" by and t Water chamber? yare provid'edvvith; apertures 34 inpro] .i'ieneured i 22, Serial No.' 562,844,

stanc'six f in number, are f formed integral, i

ater chambery are ,clos

theirV .ends opp site 'to said ,Wallt T horizon "ofholges a vegthefhorizoutal 'plane' of' the' An lend 'plate 23j, removably 'land thef'vvlls 1 25 are, mounted in; the holes penthrloug'hthe end vvall 2 1 of mounted acrossjtlie b'p'enf end" of andare arrangeditogclamp saidend plate'` wat sionchambers holisainuiz 'is l ,A u the blts 25 in securing the vend` jplate' 231:0 the'vvaten chambery Tapped holes, vare i other, and"y ingress Tand egress pipesl 329,530

, are screwed in'sai'd`- holes and 'secured 'to 'said Yacross the 'outer lfac'eof` the'fend-'plate y 2 3 and 30 y'provide communication ybetween anda-Water tank on' v Straps -or bars 32,"

'33 are mounted Yparallel Witli (each other 105 thebolts Qofpreferably ypass through f said Aclampsaid'end blate to the yThe 'stra-ps? 0r bars 32, 33

' 'ecting straps or bars; to

having one end Wall formed with tapped with integral heads and sealed to said closholes, a closing plate forming the opposite ing plate, and means of Water ingress and end Wall of said chamber and formed with egress relative to said chamber. 10

smooth holes registering with said tapped Signed at Webster City, in the county of 5 holes, lues mounted through said smooth Hamilton and State of Iowa., this 1st d ay holes and screwed into said tapped holes, of July, 1919.

the outer ends of said lues being formed WILLIAM A. MCCOLLOUGH. 

